A car travels 320 miles in 4 hours what is the unit rate in miles per hour

no simpler subs form complex ones. synthesise = make

no. dot product   =0 when vecs at right angles

where is the photo and the answer choices?

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.